Senji Yamamoto

Part of Internet Initiative Japan, Inc., IIJ Global Solutions, Inc. provides internet network design and administration services. The company is based in Tokyo, Japan.

Part of Internet Initiative Japan, Inc., IIJ Technology, Inc. is a Japanese company that provides system integration and system outsourcing services. The company is based in Tokyo, Japan.

Sony Network Communications, Inc. engages in the provision of Internet services. It offers Internet of Things, information and communications technology, and network connection. The company was founded on November 1, 1995 and is headquartered in Tokyo, Japan.

Part of Amber Global Ltd., DeCurret, Inc. provides crypto-asset exchange services. The company is based in Tokyo, Japan. The Japanese company was founded in 2018. DeCurret was acquired by Whalefin Technologies Ltd. /Japan/ from DeCurret Holdings, Inc. on February 01, 2022.